BRIAN CARTER, CISSP, CSS-1, is a former intelligence analyst for both the military and law enforcement who currently works as an Information Protection Analyst for NatCity Investments, handling firewalls, intrusion detection systems, cryptography, and security architecture. RUSSELL SHUMWAY, CISSP, is a Principal Consultant at Guardent. He was previously the Technical Director of Global Integrity Corporation's REACT program, where he provided incident response services for clients worldwide. Russell is the coauthor of Incident Response.